{% if site.google_analytics_id and jekyll.environment == 'production' %}

<!-- Global Site Tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id={{ site.google_analytics_id }}"></script>
<script>
    window.dataLayer = window.dataLayer || [];
    function gtag() {
        dataLayer.push(arguments)
    };
    gtag('js', new Date());
    gtag('config', '{{ site.google_analytics_id }}');
</script>

{% endif %}
